2067-32-5

1-Phenyl-3,3-dimethyl-8'-methoxy-6'-nitrospiro[1H-indole-2(3H),2'-[2H-1]benzopyran] 8-methoxy-3',3'-dimethyl-6-nitro-1'-phenyl-1',3'-dihydrospiro[chromene-2,2'-indole] 6-Nitro-8-methoxy-1'-phenyl-3',3'-dimethylspiro[2H-1-benzopyran-2,2'(3'H)-[1H]indole] 1',3'-Dihydro-8-methoxy-3',3'-dimethyl-6-nitro-1'-phenylspiro[2H-1-benzopyran-2,2'-[2H]indole] Spiro[2H-1-benzopyran-2,2'-[2H]indole], 1',3'-dihydro-8-methoxy-3',3'-dimethyl-6-nitro-1'-phenyl-